INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8491171eea105d558f1690b7424712677499c6c99dc3d2c2e68d68a9b497765c', 
    '+4fX6zp3HRraVIGJ2I4o9Hlcs7ZMIjGAlw47jsDQ090=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)